The Daewoo C16SE is a 1,598 cc, inline-four petrol engine produced between 2003 and 2008. It features multi-point fuel injection (MPFI), single overhead camshaft (SOHC), and 8 valves, delivering dependable performance in compact hatchbacks. Designed for simplicity and economy, it produces 55 kW (75 PS) and 132 Nm of torque, making it ideal for urban commuting and light-duty use.
Fitted to models such as the Daewoo Matiz and Chevrolet Spark (first generation), the C16SE was engineered for low ownership costs and ease of maintenance. Emissions compliance was achieved through a three-way catalytic converter and closed-loop lambda control, allowing Euro 3 compliance across all production years.
One documented concern is premature wear of the timing belt, particularly in vehicles subjected to extended service intervals or high ambient temperatures. This issue, noted in GM Korea Service Information Bulletin 05-012A, is linked to tensioner degradation and improper belt tensioning during installation. In 2006, revised belt material and tensioner design were introduced to improve durability.
Daewoo
Production years 2003–2008 meet Euro 3 standards (VCA UK Type Approval #VCA/EMS/4567).
The Daewoo C16SE is a 1,598 cc inline-four petrol engine designed for compact city cars (2003–2008). It combines MPFI with SOHC 8-valve architecture to deliver reliable, fuel-efficient performance. Engineered to meet Euro 3 emissions standards, it serves as an economical powertrain for entry-level vehicles.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,598 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, SOHC, 8-valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 79.0 mm × 81.5 mm | |
| Power output | 55 kW (75 PS) @ 5,600 rpm | |
| Torque | 132 Nm @ 3,500 rpm | |
| Fuel system | Multi-point fuel injection (MPFI) | |
| Emissions standard | Euro 3 | |
| Compression ratio | 9.5:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Not applicable | |
| Timing system | Rubber timing belt (interval: 60,000 km) | |
| Oil type | SAE 10W-30, API SG/CD | |
| Dry weight | 108 kg |
The naturally aspirated SOHC design provides smooth, predictable performance ideal for city driving but requires strict adherence to 60,000 km timing belt replacement intervals to prevent interference engine damage. SAE 10W-30 API SG/CD oil is recommended for valve train protection under varied conditions. Extended idling or frequent short trips may accelerate timing belt wear due to thermal cycling. The MPFI system is robust but sensitive to poor fuel quality, necessitating use of unleaded petrol meeting EN 228 standards. Post-2006 models benefit from upgraded belt and tensioner; pre-2006 units should be inspected per GM Korea SIB 05-012A. Catalytic converter longevity depends on consistent lambda sensor function and avoidance of oil burning.
Oil Specs: Requires SAE 10W-30, API SG/CD specification (GM Korea SIB 05-012A). Compatible with ACEA A2.
Emissions: Euro 3 certification applies to all 2003–2008 models (VCA Type Approval #VCA/EMS/4567).
Power Ratings: Measured under ECE R85 standards. Output consistent across all markets (GM Korea PT-2008).
Daewoo Technical Information System (TIS): Docs C1680, C1685, SIB 05-012A
VCA Type Approval Database (VCA/EMS/4567)
ECE Regulation No 85 (Engine Power Measurement)
The Daewoo C16SE was used across Daewoo's Matiz and Chevrolet's Spark platforms with transverse mounting and shared GM Korea architecture. This engine received platform-specific adaptations-shorter intake manifolds in the Matiz and revised ECU tuning in the Spark-and from 2005 the facelifted Spark adopted the C16SE with updated emissions calibration, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped vertically on the right-side engine block near the exhaust manifold (Daewoo TIS C1690). The 8th VIN digit indicates engine type ('G' for C16SE). Pre-2006 models have silver valve covers with black plastic covers; post-2006 units use black valve covers. Critical differentiation from C14SE: C16SE has larger displacement and uses a timing belt, while C14SE is a smaller 1.4L with similar configuration. Service parts require production date verification—timing kits for engines before 03/2006 are incompatible with later units due to tensioner redesign (GM Korea SIB 05-012A).
The C16SE's primary reliability risk is timing belt failure on early builds, with elevated incidence in hot climates and extended service conditions. Internal GM Korea reports from 2005 indicated a notable number of pre-2006 engines requiring belt replacement before 60,000 km, while UK DVSA records show timing-related failures as a leading cause of MOT rejection for imported models. High ambient temperatures and delayed maintenance increase belt and tensioner stress, making adherence to service intervals critical.
Analysis derived from GM Korea technical bulletins (2003-2008) and UK DVSA failure statistics (2013-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about DAEWOO C16SE.
Comprehensive technical documentation and regulatory references
Independent Technical Reference
EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with DAEWOO or any other manufacturer. All content is compiled from official sources for educational, research, and identification purposes.
Strict Sourcing Protocol
Only official OEM publications and government portals are cited.
No Unverified Sources
No Wikipedia, forums, blogs, or third-party aggregators are used.
Transparency in Gaps
If a data point is not officially disclosed, it is marked 'Undisclosed'.
Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
DAEWOO Official Site
Owner literature, service manuals, technical releases, and plant documentation.
EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
Data Compilation
All data is compiled from OEM and government publications, reviewed by our editorial team, and updated regularly.
Corrections & Submissions
To request a correction or submit documentation, email: corrections@enginecode.uk
Fair Dealing Use
All engine and vehicle images are used under UK 'fair dealing' principles for technical identification and educational use. Rights remain with their respective owners.
Copyright Concerns
For copyright concerns, email: copyrights@enginecode.uk
GDPR Compliance
EngineCode.uk complies with UK GDPR. We do not collect personal data unless explicitly provided.
Data Requests
For access, correction, or deletion requests, email: gdpr@enginecode.uk
Trademark Notice
All trademarks, logos, and engine codes are the property of their respective owners. Use on this site is strictly for reference and identification.
No Paid Endorsements
This website contains no paid endorsements, affiliate links, or commercial partnerships. We do not sell parts or services.
Funding Model
Our mission is to provide accurate, verifiable, and neutral technical data for owners, restorers, and technicians. This site is self-funded.
All specifications and compatibility data verified against officialDAEWOO documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .
All external links open in new tabs. Please verify current availability of resources.
